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CVE-2024-33374

Status: DeferredCritical (9.8)—

Incorrect access control in the UART/Serial interface on the LB-LINK BL-W1210M v2.0 router allows attackers to access the root terminal without authentication.

CVSS

Exploitation probability (EPSS)

EPSS (Exploit Prediction Scoring System, FIRST) estimates how likely a vulnerability is to be exploited in the wild within 30 days. It complements CVSS (impact) and CISA KEV (confirmed exploitation).

Affected technologies (1)

⚠ AI-inferred from the description — NVD hasn't analyzed this CVE yet, these aren't verified CPEs.

Lb-link — Bl-w1210mAI

CWEs

References

Raw JSON (NVD)

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{
  "id": "CVE-2024-33374",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2024-33374",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "yes"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2024-06-17T14:48:09.396399Z"
        }
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 9.8,
          "attackVector": "NETWORK",
          "baseSeverity": "CRITICAL",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 5.9,
        "exploitabilityScore": 3.9
      }
    ]
  },
  "affected": [
    {
      "source": "cve@mitre.org",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    },
    {
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "affectedData": [
        {
          "cpes": [
            "cpe:2.3:a:lb_link:bl_w1210m:2.0:*:*:*:*:*:*:*"
          ],
          "vendor": "lb_link",
          "product": "bl_w1210m",
          "versions": [
            {
              "status": "affected",
              "version": "2.0"
            }
          ],
          "defaultStatus": "unknown"
        }
      ]
    }
  ],
  "published": "2024-06-14T15:15:50.073",
  "references": [
    {
      "url": "https://github.com/ShravanSinghRathore/Security-Advisory-Multiple-Vulnerabilities-in-LB-link-BL-W1210M-Router/wiki/Incorrect-Access-Control-%28CVE%E2%80%902024%E2%80%9033374%29",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://redfoxsec.com/blog/security-advisory-multiple-vulnerabilities-in-lb-link-bl-w1210m-router/",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://github.com/ShravanSinghRathore/Security-Advisory-Multiple-Vulnerabilities-in-LB-link-BL-W1210M-Router/wiki/Incorrect-Access-Control-%28CVE%E2%80%902024%E2%80%9033374%29",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://redfoxsec.com/blog/security-advisory-multiple-vulnerabilities-in-lb-link-bl-w1210m-router/",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "description": [
        {
          "lang": "en",
          "value": "CWE-269"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Incorrect access control in the UART/Serial interface on the LB-LINK BL-W1210M v2.0 router allows attackers to access the root terminal without authentication."
    },
    {
      "lang": "es",
      "value": "El control de acceso incorrecto en la interfaz UART/Serial en el enrutador LB-LINK BL-W1210M v2.0 permite a los atacantes acceder al terminal raíz sin autenticación."
    }
  ],
  "lastModified": "2026-06-17T07:31:42.777",
  "sourceIdentifier": "cve@mitre.org"
}